49518469

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 20348027

約数列:

[1, 7, 11, 13, 37, 49, 77, 91, 143, 191, 259, 407, 481, 539, 637, 1001, 1337, 1813, 2101, 2483, 2849, 3367, 5291, 7007, 7067, 9359, 14707, 17381, 19943, 23569, 27313, 37037, 49469, 77737, 91871, 102949, 121667, 191191, 259259, 346283, 544159, 643097, 1010581, 1338337, 3809113, 4501679, 7074067, 49518469]

約数ペア:

[(1, 49518469), (7, 7074067), (11, 4501679), (13, 3809113), (37, 1338337), (49, 1010581), (77, 643097), (91, 544159), (143, 346283), (191, 259259), (259, 191191), (407, 121667), (481, 102949), (539, 91871), (637, 77737), (1001, 49469), (1337, 37037), (1813, 27313), (2101, 23569), (2483, 19943), (2849, 17381), (3367, 14707), (5291, 9359), (7007, 7067)]